@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d6568ffa-14e2-4957-8c83-4f5b9cb57ace> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d6568ffa-14e2-4957-8c83-4f5b9cb57ace> .